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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 860 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.1011² =
  2. 2.101² =
  3. 3.994² =
  4. 4.985² =
  5. 5.89² =
  6. 6.1028² =
  7. 7.112² =
  8. 8.110² =
  9. 9.1001² =
  10. 10.1010² =
  11. 11.88² =
  12. 12.98² =
  13. 13.1027² =
  14. 14.992² =
  15. 15.970² =
  16. 16.93² =
  17. 17.109² =
  18. 18.111² =
  19. 19.99² =
  20. 20.92² =
  21. 21.93² =
  22. 22.992² =
  23. 23.90² =
  24. 24.99² =
  25. 25.99² =
  26. 26.93² =
  27. 27.111² =
  28. 28.1014² =
  29. 29.90² =
  30. 30.977² =
  31. 31.92² =
  32. 32.106² =
  33. 33.1004² =
  34. 34.88² =
  35. 35.970² =
  36. 36.975² =
  37. 37.98² =
  38. 38.110² =
  39. 39.986² =
  40. 40.104² =

Answer key

  1. 1022121
  2. 10201
  3. 988036
  4. 970225
  5. 7921
  6. 1056784
  7. 12544
  8. 12100
  9. 1002001
  10. 1020100
  11. 7744
  12. 9604
  13. 1054729
  14. 984064
  15. 940900
  16. 8649
  17. 11881
  18. 12321
  19. 9801
  20. 8464
  21. 8649
  22. 984064
  23. 8100
  24. 9801
  25. 9801
  26. 8649
  27. 12321
  28. 1028196
  29. 8100
  30. 954529
  31. 8464
  32. 11236
  33. 1008016
  34. 7744
  35. 940900
  36. 950625
  37. 9604
  38. 12100
  39. 972196
  40. 10816

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